Looking for android voip/sip app developed already.

Develop in your Budget. Payment After Delivery. 1 Year Free Maintenance We have already designed, developed & successfully delivered many "VoIP" Android & iOS Mobile apps for various clients similar to your requirements in the past. Respond to discuss about your requirements & get demo. We are professional expert team of 100 Mobile app & website developers each having an experience of more than 8+ years. We design & develop as per the Google Store and ITunes standards. OUR SKILLS: APPS: Android/iOS/iPad, Android studio, Swift, Reactnative, Ionic, Xamarin Etc. Website & Backend: Php, Codeigniter, Laravel, Wordpress, Magento Etc. Database: Mongodb, firebase, Mysql, Nodejs, AWS, Nosql. ADDITIONAL BENEFITS: a. 1 Year Free Maintenance b. Extensive Quality Check & Testing. c. Documentation and Suggestions for improvements. d. Support and Maintenance with quick turnaround time. e. Free uploading apps into app stores f. Free UI/UX Designing g. Aggressive Marketing on Pay for App Downloads. Please leave a message with your available timings if I'm Offline. I will reach you ASAP Awaiting for your response. Regards, Martin

We are top linphone customization team. With 15+ years in development, what are you the functionalities you are looking for in android VOIP app? App to app calling Messaging Customization of your app with your branding we are the right people to work with. We have developed 100+ linphone apps. We can provide you with links once you INBOX. Please confirm us about your SIP details